Epson EB-L25000U Use and care manual

Projector Firmware Update Information

Contents 2
Introduction to the Updated Firmware 3
Features of Firmware Version 2.00 .................................................. 4
Updates to Projector Menus (Version 2.00)........................................................................... 4
Updates to Projector Status Information (Version 2.00)................................................... 4
Updates to User Operations (Version 2.00)............................................................................ 4
Features of Firmware Version 2.10 .................................................. 5
Updates to Supported Software (Version 2.10).................................................................... 5
Updates to Projector Menus (Version 2.10)........................................................................... 5
Updates to User Operations (Version 2.10)............................................................................ 5
Details of Updated Firmware 6
Details of Updated Projector Menus (Version 2.00)....................... 7
Light Source Calibration Menu................................................................................................... 7
Details of Updated Projector Menus (Version 2.10)....................... 8
Cursor Position Memory of Projector Menus........................................................................ 8
EDID Menu.......................................................................................................................................... 8
Maintain Aspect Ratio Setting .................................................................................................... 8
Reset All (Factory Default) Menu ............................................................................................... 9
Kelvin in Color Temperature........................................................................................................ 9
Color of Cross-hatching Test Pattern..................................................................................... 10
Details of Updated Projector Status Information (Version 2.00) 11
Temp Error FE and Temp Warning FE ................................................................................... 11
Details of User Operation Change (Version 2.00)......................... 13
On-Screen Display Operation................................................................................................... 13
Details of User Operation Change (Version 2.10)......................... 14
Setting an IP Address Using the LCD Screen...................................................................... 14
Focus Adjustment While Displaying the Lens Calibration Message.......................... 14
Appendix 15
Notices............................................................................................... 16
Copyright Notice ........................................................................................................................... 16
General Notice................................................................................................................................ 16
Copyright Attribution.................................................................................................................. 16

Introduction to the Updated Firmware
Epson periodically provides firmware updates to enhance your projector features and to address issues of performance. Refer to these sections to learn more about the
updated features within each firmware version.
gg Related Links
• "Features of Firmware Version 2.00" p.4
• "Features of Firmware Version 2.10" p.5

Features of Firmware Version 2.00 4
Refer to these sections for a summary of the updated features of projector
firmware version 2.00.
gg Related Links
• "Updates to Projector Menus (Version 2.00)" p.4
• "Updates to Projector Status Information (Version 2.00)" p.4
• "Updates to User Operations (Version 2.00)" p.4
Updates to Projector Menus (Version 2.00)
The following projector menus change in firmware version 2.00.
• The Light Source Calibration menu is added to the Reset menu.
gg Related Links
• "Light Source Calibration Menu" p.7
Updates to Projector Status Information (Version
2.00)
The following projector status information changes in firmware version 2.00.
• The Temp Error FE and Temp Warnng FE items are added to the
Projector Status display.
gg Related Links
• "Temp Error FE and Temp Warning FE" p.11
Updates to User Operations (Version 2.00)
The following projector operations change in firmware version 2.00.
• You can turn on the On-Screen Display setting using the [Menu] button on
the projector control panel or the remote control.
gg Related Links
• "On-Screen Display Operation" p.13

Features of Firmware Version 2.10 5
Refer to these sections for a summary of the updated features of projector
firmware version 2.10.
gg Related Links
• "Updates to Supported Software (Version 2.10)" p.5
• "Updates to Projector Menus (Version 2.10)" p.5
• "Updates to User Operations (Version 2.10)" p.5
Updates to Supported Software (Version 2.10)
Version 2.10 firmware supports the following software in addition to the
existing optional software available for your projector.
• Epson Projector Professional Tool Version 1.2
See Epson Professional Projector Tool Operation Guide for more details.
Updates to Projector Menus (Version 2.10)
The following projector menus change in firmware version 2.10.
• The projector can hold the last position of the cursor in the projector menu.
• The EDID menu is added to the Signal menu.
• The Maintain Aspect Ratio menu is added to the Settings menu.
• The Reset All (Factory Default) menu is added to the Reset menu.
• The color temperature is specified with Kelvin in all color modes.
• Cross-hatching test patterns in red, green and blue are available.
gg Related Links
• "Cursor Position Memory of Projector Menus" p.8
• "EDID Menu" p.8
• "Maintain Aspect Ratio Setting" p.8
• "Reset All (Factory Default) Menu" p.9
• "Kelvin in Color Temperature" p.9
• "Color of Cross-hatching Test Pattern" p.10
Updates to User Operations (Version 2.10)
The following projector operations change in firmware version 2.10.
• You can set the projector's IP address using the projector's LCD screen
while in standby mode.
• You can adjust the focus while displaying the lens calibration message.
gg Related Links
• "Focus Adjustment While Displaying the Lens Calibration Message" p.14
• "Setting an IP Address Using the LCD Screen" p.14

Details of Updated Firmware
Check these sections for the updated details of firmware.
gg Related Links
• "Details of Updated Projector Menus (Version 2.00)" p.7
• "Details of Updated Projector Menus (Version 2.10)" p.8
• "Details of Updated Projector Status Information (Version 2.00)" p.11
• "Details of User Operation Change (Version 2.00)" p.13
• "Details of User Operation Change (Version 2.10)" p.14

Details of Updated Projector Menus (Version 2.00) 7
Refer to these sections for details about projector menu changes.
gg Related Links
• "Light Source Calibration Menu" p.7
Light Source Calibration Menu
The Light Source Calibration menu is added to the Reset menu.
Previous Reset Menu (Version 1.00)
Top menu Sub menu Items or setting values
Reset Reset All Memories
Reset All Config
New Reset Menu (Version 2.00)
Top menu Sub menu Items or setting values
Reset Reset All Memories
Light Source Calibration Run Now
Run Periodically
Schedule Settings
Last Run
Reset All Config
You can use the Light Source Calibration menu to run a utility to correct the
differences in the White Balance and the Brightness Level for the light
source. We recommend running this utility periodically.
•Run Now: Starts light source calibration.
You cannot start it in the following conditions.
• Within 30 minutes of turning off the projector.
• When the brightness has been automatically dimmed due to a high
temperature environment.
•Run Periodically: When you select On,Light Source Calibration is
performed for every 100 hours of use. If you select Off to maintain image
matching with other Multi-Projection projectors, use the Run Now setting
instead or use the scheduling feature below to perform Light Source
Calibration periodically.
•Schedule Settings: Displays a schedule setting screen where you can set up
Light Source Calibration to run calibration periodically.
•Last Run: Displays the last date and time when you performed Light
Source Calibration.

Details of Updated Projector Menus (Version 2.10) 8
Refer to these sections for details about projector menu changes.
gg Related Links
• "Cursor Position Memory of Projector Menus" p.8
• "EDID Menu" p.8
• "Maintain Aspect Ratio Setting" p.8
• "Reset All (Factory Default) Menu" p.9
• "Kelvin in Color Temperature" p.9
• "Color of Cross-hatching Test Pattern" p.10
Cursor Position Memory of Projector Menus
The projector can memorize the menu cursor position after the menu screen
disappears. This allows you to quickly access the latest-used projector menu
settings without moving through the settings.
• When you press the [Menu] button to display the menu screen again, the
menu screen appears with the latest-used cursor position highlighted.
aWhen you use the following submenu, the top menu screen is
displayed.
• Test Pattern
• Focus, Distortion, Zoom, Lens Shift
• Gamma
• Panel Alignment
• User's Logo
• Projector Grouping, Tiling
• Black Level
• Date / Time Settings
• Network Settings
• Reset All (Factory Default)
• When you hold down the [Esc] button on the projector menu, you can back
the top level menu screen.
• When you turn off the projector, menu operations return to the initial
screen.
EDID Menu
The EDID setting is added to the Signal menu.
Previous Signal Menu (Version 1.00)
Top menu Sub menu Items or setting values
Signal Advanced Video Range
Input Signal
Image Processing
New Signal Menu (Version 2.10)
Top menu Sub menu Items or setting values
Signal Advanced Video Range
Input Signal
Image Processing
EDID
The EDID setting allows you to select the projector resolution so that a
connected video input source can display using that resolution.
aThe EDID setting is available when the current source is HDMI, DVI-
D, or HDBaseT.
Maintain Aspect Ratio Setting
The Maintain Aspect Ratio setting setting is added to the Settings menu.

Details of Updated Projector Menus (Version 2.10) 9
Previous Settings Menu (Version 1.00)
Top menu Sub menu Items or setting
values
Settings Geometry
Correction Curved Surface Correct Shape
Horizontal
Linearity
Vertical Linearity
New Settings Menu (Version 2.10)
Top menu Sub menu Items or setting
values
Settings Geometry
Correction Curved Surface Correct Shape
Horizontal
Linearity
Vertical Linearity
Maintain Aspect
Ratio
To project onto a curved surface while maintaining the aspect ratio, set
Maintain Aspect Ratio to On.
Reset All (Factory Default) Menu
The Reset All (Factory Default) menu is added to the Reset menu.
Previous Reset Menu (Version 1.00 and Version 2.00)
See Light Source Calibration Menu updated in version 2.00.
New Reset Menu (Version 2.10)
Top menu Sub menu Items or setting values
Reset Reset All Memories
Light Source Calibration Run Now
Run Periodically
Schedule Settings
Last Run
Reset All Config
Reset All (Factory Default)
You can use the Reset All (Factory Default) menu to reset all projector's
settings. Password protected items are not reset.
You need to enter a password to perform a reset. The default password is set
to "0000". Change this to your own desired password.
gg Related Links
• "Light Source Calibration Menu" p.7
Kelvin in Color Temperature
The color temperature is specified with Kelvin in all color modes.

Details of Updated Projector Menus (Version 2.10) 10
Previous Setting Value (Version 1.00 with sRGB or DICOM SIM color
modes)
New Setting Value (Version 2.10 with all color modes)
Color of Cross-hatching Test Pattern
You can select the color of the cross-hatching test pattern from red, green and
blue in addition to black.

Details of Updated Projector Status Information (Version 2.00) 11
Refer to these sections for details about changes to projector status
information.
gg Related Links
• "Temp Error FE and Temp Warning FE" p.11
Temp Error FE and Temp Warning FE
Status items Temp Error FE and Temp Warning FE are added to the
projector status information.
Previous Projector Status Information (System) (Version 1.00)
Category Item Status
Status Information System OK
Warm-Up
Standby
Cool Down
Temp Error
Fan Error
Sensor Error
Power Error
Internal Error
Airflow Error
Temp Warning
Internal Warning
Airflow Decline
Power Warning
Clean Filter
Lens Error
Laser Error
Category Item Status
Laser Warning
New Projector Status Information (System) (Version 2.00)
Category Item Status
Status Information System OK
Warm-Up
Standby
Cool Down
Temp Error
Fan Error
Sensor Error
Power Error
Internal Error
Airflow Error
Temp Warning
Internal Warning
Airflow Decline
Power Warning
Clean Filter
Lens Error
Laser Error
Laser Warning
Temp Error FE
Temp Warning FE
The new status items display the following status information.
•Temp Error FE: Temperature error due to overheating of the laser.

Details of Updated Projector Status Information (Version 2.00) 12
•Temp Warning FE: Temperature warning due to overheating of the laser.

Details of User Operation Change (Version 2.00) 13
Refer to these sections for details on changes to user operations.
gg Related Links
• "On-Screen Display Operation" p.13
On-Screen Display Operation
You can turn the on-screen display on or off with the following operations.
Previous On-Screen Display Operation (Version 1.00)
You can turn the on-screen display on or off by pressing the [On-Screen]
button on the remote control.
New On-Screen Display Operation (Version 2.00)
You can turn the on-screen display on or off by pressing the [On-Screen]
button on the remote control.
You can also turn the on-screen display on or off by holding down the
[Menu] button on the control panel or the remote control for three seconds.

Details of User Operation Change (Version 2.10) 14
Refer to these sections for details on changes to user operations.
gg Related Links
• "Setting an IP Address Using the LCD Screen" p.14
• "Focus Adjustment While Displaying the Lens Calibration Message" p.14
Setting an IP Address Using the LCD Screen
If you use the firmware version 2.10 and later, you can set projector's IP
address using the projector's LCD screen while in standby mode.
aMake sure to do the followings to set an IP address.
• Set A/V Output to Always On and set Standby Mode to
Communication On first.
• Connect the projector to a wired LAN network.
aHold down the [LAN] button on the control panel for at least three
seconds.
You see the IP address setting menu on the LCD screen.
bUse the following buttons to select values.
• Press the [▲] or [▼] buttons to increase or decrease the value.
• Press the [◀] or [▶] buttons to move input position.
• Press the numeric buttons on the remote control to input numbers.
• Press the [Enter] button to go to the next setting.
• Press the [Esc] button to go back to the previous setting or cancel the
setting.
Focus Adjustment While Displaying the Lens
Calibration Message
You can adjust the focus while displaying the lens calibration message.
Previous Focus Adjustment Operation (Version 1.00)
When you adjust the focus while displaying the lens calibration message, the
message disappears.
Updated Focus Adjustment Operation (Version 2.10)
You can use the [▲] or [▼] buttons on the remote control or the control
panel to adjust the focus without erasing the lens calibration message.
You can also use the [+] or [-] buttons on the remote control to adjust the
focus.

Appendix
Refer to these sections for important notices about the firmware.
gg Related Links
• "Notices" p.16

Notices 16
Check these sections for important notices about your firmware.
gg Related Links
• "Copyright Notice" p.16
• "General Notice" p.16
• "Copyright Attribution" p.16
Copyright Notice
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system, or transmitted in any form or by any means, electronic,
mechanical, photocopying, recording, or otherwise, without the prior written
permission of Seiko Epson Corporation. No patent liability is assumed with
respect to the use of the information contained herein. Neither is any liability
assumed for damages resulting from the use of the information contained
herein.
Neither Seiko Epson Corporation nor its affiliates shall be liable to the
purchaser of this product or third parties for damages, losses, costs, or
expenses incurred by the purchaser or third parties as a result of: accident,
misuse, or abuse of this product or unauthorized modifications, repairs, or
alterations to this product, or (excluding the U.S.) failure to strictly comply
with Seiko Epson Corporation's operating and maintenance instructions.
Seiko Epson Corporation shall not be liable against any damages or problems
arising from the use of any options or any consumable products other than
those designated as Original Epson Products or Epson Approved Products by
Seiko Epson Corporation.
The contents of this guide may be changed or updated without further notice.
Illustrations in this guide and the actual projector may differ.
General Notice
EPSON is a registered trademark, and EPSON Exceed Your Vision is a
registered logomark of Seiko Epson Corporation.
Other product names used herein are also for identification purposes only
and may be trademarks of their respective owners. Epson disclaims any and
all rights in those marks.
Software Copyright: This product uses free software as well as software to
which this company holds the rights.
Copyright Attribution
This information is subject to change without notice.
©SEIKO EPSON CORPORATION 2018. All rights reserved.
Rev.1.0 2018.09 413731000EN
Rev.1.1 2019.02 413731001EN